package com.foreknow.demo3;

import java.util.Scanner;

/**
 * 嵌套if
 */
public class ControllDemo6 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        System.out.println("请输入是否是会员:（y/n）");
        String idn = input.next();
        System.out.println("请输入金额: ");
        double money = input.nextDouble();
        if(idn.equals("y")) { //会员
            if(money > 2000) {
                money = money * 0.75;
            }else {
                money = money * 0.8;
            }
        } else { //非会员
            if(money > 100) {
                money = money * 0.9;
            }
        }
        System.out.println("实际支付: " + money);
    }
}
